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    <meta charset="UTF-8">
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    <title>Document</title>
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    <script>
        // 方式一：Object构造函数模式
        var p = new Object()
            // p = {}
        p.name = 'Tom'
        p.age = 12
        p.setName = function(name) {
            this.name = name
        }
        console.log(p.name, p.age);
        p.setName('Amt')
        console.log(p.name, p.age);

        // 方式二:对象字面量模式

        var p1 = {
                name: 'Tom',
                age: 12,
                setName: function(name) {
                    this.name = name;
                }
            }
            // 测试
        console.log(p.name, p.age);
        p.setName('JACK')
        console.log(p.name, p.age1);

        // 方式三:工厂模式
    </script>
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